EP 2755249 B1 20161019 - Piezoelectric sensor and method of fabrication a piezoelectric device
Title (en)
Piezoelectric sensor and method of fabrication a piezoelectric device
Title (de)
Piezoelektrischer Sensor und Verfahren zur Herstellung eines piezoelektrischen Bauteils
Title (fr)
Capteur piézoélectrique et procédé de fabrication d'un dispositif piézoélectrique
Publication
Application
Priority
DE 102013200242 A 20130110
Abstract (en)
[origin: EP2755249A1] The piezoelectric component i.e. piezoelectric sensor (1), has an electrically conductive contact layer (4) partially arranged between a piezoceramic layer (2) and another piezoceramic layer (3), where the contact layer is joined between the former piezoceramic layer and the latter piezoceramic layer by a joining material (9) by applying pressure to the former piezoceramic layer against the latter piezoceramic layer, where the joining material is based on silver or a silver compound and silver alloy. The joining material is connected with the contact layer by sintering. An independent claim is also included for a method for manufacturing a piezoelectric sensor.
IPC 8 full level
H01L 41/113 (2006.01); H01L 41/047 (2006.01); H01L 41/313 (2013.01)
CPC (source: EP US)
H10N 30/063 (2023.02 - US); H10N 30/073 (2023.02 - EP US); H10N 30/302 (2023.02 - EP US); H10N 30/872 (2023.02 - US); H10N 30/875 (2023.02 - EP US); H10N 30/877 (2023.02 - US); Y10T 29/42 (2015.01 - EP US)
Citation (examination)
- WO 2013011217 A1 20130124 - RENAULT SAS [FR], et al
- US 6042028 A 20000328 - XU MIN [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2755249 A1 20140716; EP 2755249 B1 20161019; DE 102013200242 A1 20140710; US 2014191620 A1 20140710; US 9502634 B2 20161122
DOCDB simple family (application)
EP 13198006 A 20131218; DE 102013200242 A 20130110; US 201414151961 A 20140110